摘要: 存储过程(语法有点小烦躁) -- 存储过程 DELIMITER && CREATE PROCEDURE pro_book ( IN bT INT,OUT count_num INT) READS SQL DATA BEGIN SELECT COUNT(*) FROM t_book WHERE boo 阅读全文
posted @ 2020-03-07 10:17 biglayman 阅读(283) 评论(0) 推荐(0) 编辑